Spencer Pratt and Heidi Montag attended the wedding of their Hills costar Jen Bunney and her fiance Taylor Dunphy on Aug. 10.Credit: courtesy of Spencer Pratt

The rest is still unwritten! Though many of The Hills cast members parted ways when the show ended in 2010, some, like Heidi Montag and Jen Bunney, remain close to this day. In fact, on Sunday, Aug. 10, Montag, 27, and her husband Spencer Pratt attended the wedding of Bunney and her fiancé Taylor Dunphy at the Trump National Golf Club in Palos Verdes, Calif.

Us Weekly got exclusive photos from the event, featuring the former reality stars decked out for the big day. A slim Montag wore a fitted black halter dress with her blonde locks down, and her hubby wore a black suit with a blue shirt. Bunney’s strapless wedding gown had a sweetheart neckline with beaded embellishments, while her groom wore a traditional tuxedo and bow tie.

“It was the most beautiful wedding in every way. Every detail was perfect, elegant, and classic, just like Jen,” Montag tells Us Weekly. “Jen and Taylor are truly soul mates. There are not two people who are more in love and destined for each other. Truly a divine match. I wish them all the blessings in the world and a long happy life together.”

Bunney, who was childhood friends with Hills veteran Lauren Conrad, got her start on MTV’s Laguna Beach in 2004, appearing in several episodes as a minor character. She then appeared in a larger role on the spin-off series The Hills, and eventually bonded with Conrad’s former roommate Montag.